Polynomial tau-functions of the KP, BKP, and the s-component KP hierarchies

Kac, VG; Rozhkovskaya, N; van de Leur, J

van de Leur, J (corresponding author), Univ Utrecht, Math Inst, POB 80010, NL-3508 TA Utrecht, Netherlands.

JOURNAL OF MATHEMATICAL PHYSICS, 2021; 62 (2):

Abstract

We show that any polynomial tau-function of the s-component KP and the BKP hierarchies can be interpreted as a zero-mode of an appropriate combinatori......

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